vim: ctrl-r while we're on a register kick (#13085)

Release Notes:

- vim: Support `ctrl-r X` to paste in insert mode (#4308)

crates/vim/src/state.rs

@@ -227,6 +227,7 @@ impl EditorState {
             Some(Operator::FindForward { .. })
                 | Some(Operator::FindBackward { .. })
                 | Some(Operator::Mark)
+                | Some(Operator::Register)
                 | Some(Operator::Jump { .. })
         )
     }